51 citations · 52 across the 2 of their papers we have counts for
3 papers
hep-ph2023★ 1 cited
On the definition of fragmentation functions and the violation of sum rules
John Collins, Ted Rogers
We point out a problem with the formulation and derivations of sum rules for quark fragmentation functions that impacts their validity in QCD, but which potentially points toward a…
hep-ph2016★ 51 cited
Kinematics of Current Region Fragmentation in Semi-Inclusive Deeply Inelastic Scattering
M. Boglione, J. Collins, L. Gamberg +3
Different kinematical regimes of semi-inclusive deeply inelastic scattering (SIDIS) processes correspond to different underlying partonic pictures, and it is important to understan…
hep-ph2016
Relating Transverse Momentum Dependent and Collinear Factorization Theorems in a Generalized Formalism
J. Collins, L. Gamberg, A. Prokudin +3
We construct an improved implementation for combining transverse-momentum-dependent (TMD) factorization and collinear factorization. TMD factorization is suitable for low transvers…